Rotatable sign



FIG. 1 is a front elevational view of the rotatable sign;

FIG. 2 is a side elevation view of the rotatable sign;

FIG. 3 is a bottom plan view of the rotatable sign;

FIG. 4 is a top plan view of the rotatable sign;

FIG. 5 is a side elevational view of the rotatable sign, with the lower sign turned through 90 degrees; and,

FIG. 6 is a perspective view of the rotatable sign. 

The ornamental design for a rotatable sign, as shown and described. 